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Ellie Harold MacDonald

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Patents Grantslast 30 patents

  • Information Patent Grant

    Loading dock alignment system
    • Patent number 12,078,504
    • Issue date Sep 3, 2024
    • Sam Carbis Asset Management, LLC
    • Ellie H. MacDonald
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Pivot block connection
    • Patent number 8,813,912
    • Issue date Aug 26, 2014
    • Sam Carbis Asset Management, LLC
    • Ronald W. Bennett
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Fall protection cage with adjustable outboard upright
    • Patent number 8,745,799
    • Issue date Jun 10, 2014
    • Sam Carbis Asset Management, LLC
    • Allyn Thomasson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Retractable access platform
    • Patent number 8,051,951
    • Issue date Nov 8, 2011
    • Aluminum Ladder Company
    • Ronald W. Bennett
    • B61 - RAILWAYS
  • Information Patent Grant

    Access platform for flatbeds
    • Patent number 7,832,525
    • Issue date Nov 16, 2010
    • Aluminum Ladder Company
    • Ronald W. Bennett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Servicing station for tractor trailer trucks
    • Patent number 7,802,652
    • Issue date Sep 28, 2010
    • Aluminum Ladder Company
    • Ronald W. Bennett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety cage for gangway
    • Patent number 7,216,741
    • Issue date May 15, 2007
    • Aluminum Ladder Company
    • Ellie Harold MacDonald
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Conveyor crossover
    • Patent number 6,502,267
    • Issue date Jan 7, 2003
    • Aluminum Ladder Company
    • Ellie H. MacDonald
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Mobile tank vehicle access system
    • Patent number 4,679,657
    • Issue date Jul 14, 1987
    • Aluminum Ladder Company
    • Ronald W. Bennett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    LOADING DOCK ALIGNMENT SYSTEM
    • Publication number 20220113157
    • Publication date Apr 14, 2022
    • SAM CARBIS ASSET MANAGEMENT, LLC
    • ELLIE H. MACDONALD
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PIVOT BLOCK CONNECTION
    • Publication number 20120042458
    • Publication date Feb 23, 2012
    • Aluminum Ladder Company
    • Ronald W. Bennett
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    RETRACTABLE ACCESS PLATFORM
    • Publication number 20100307868
    • Publication date Dec 9, 2010
    • Ronald W. Bennett
    • B61 - RAILWAYS
  • Information Patent Application

    Servicing station for tractor trailer trucks
    • Publication number 20070209873
    • Publication date Sep 13, 2007
    • Ronald W. Bennett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Access platform for flatbeds
    • Publication number 20070125600
    • Publication date Jun 7, 2007
    • Ronald W. Bennett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Safety cage for gangway
    • Publication number 20060054392
    • Publication date Mar 16, 2006
    • Ellie Harold MacDonald
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CONVEYOR CROSSOVER
    • Publication number 20020174496
    • Publication date Nov 28, 2002
    • Ellie H. MacDonald
    • B66 - HOISTING LIFTING HAULING